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Accumulated Other Comprehensive Loss (Accumulated Other Comprehensive Loss) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Accumulated Other Comprehensive Income [Abstract]      
Unrealized gains on available for sale securities $ (751) $ 800 $ 823
Unrecognized expense for defined benefit pension (908) (2,219) (3,079)
Accumulated other comprehensive loss $ (1,659) $ (1,419) $ (2,256)